2004 Opel Astra vs. 1970 Volkswagen K 70
To start off, 2004 Opel Astra is newer by 34 year(s). Which means there will be less support and parts availability for 1970 Volkswagen K 70. In addition, the cost of maintenance, including insurance, on 1970 Volkswagen K 70 would be higher. At 1,605 cc (4 cylinders), 1970 Volkswagen K 70 is equipped with a bigger engine. In terms of performance, 2004 Opel Astra (99 HP @ 6000 RPM) has 10 more horse power than 1970 Volkswagen K 70. (89 HP @ 5200 RPM). In normal driving conditions, 2004 Opel Astra should accelerate faster than 1970 Volkswagen K 70. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Astra weights approximately 265 kg more than 1970 Volkswagen K 70. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2004 Opel Astra (150 Nm @ 3900 RPM) has 13 more torque (in Nm) than 1970 Volkswagen K 70. (137 Nm @ 4000 RPM). This means 2004 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1970 Volkswagen K 70. 2004 Opel Astra has automatic transmission and 1970 Volkswagen K 70 has manual transmission. 1970 Volkswagen K 70 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Opel Astra | 1970 Volkswagen K 70 | |
| Make | Opel | Volkswagen |
| Model | Astra | K 70 |
| Year Released | 2004 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1605 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 99 HP | 89 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 150 Nm | 137 Nm |
| Torque RPM | 3900 RPM | 4000 RPM |
| Engine Bore Size | 79 mm | 82.1 mm |
| Engine Stroke Size | 81.5 mm | 76 mm |
| Engine Compression Ratio | 10.5:1 | 9.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1315 kg | 1050 kg |
| Vehicle Length | 4520 mm | 4430 mm |
| Vehicle Width | 1800 mm | 1700 mm |
| Vehicle Height | 1510 mm | 1460 mm |
| Wheelbase Size | 2610 mm | 2700 mm |
| Fuel Tank Capacity | 52 L | 40 L |
